geminox FCX 22 C User Manual

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INSTALLATION
The domestic hot water production system used
may be:
- of the FCX MODULE type; in this case, refer to
the MODULE instructions.
- of the BS type; in this case, the BS/FCX connec-
tion kit supplied as an option must be used
(
section 6 - page 26 - chapter IV - INSTALLA-
TION).
7.4 - Hydraulic connection for models FCX+ DHW production system of type BS to a single hea-
ting circuit
3
3
2
2
7
7
9
8
16
10
6
5
11
FCX-34-3
17
21
13
20
18
19
14
15
22
4
23
24
12
1
25
26
Fig. 45
1) Boiler
2) 1
st
heating circuit flow
3) 1
st
heating circuit return
4) Cold water inlet valve **
5) Filling system**
6) Filling valves **
7) Heating flow/return isolating valves **
8) Boiler drain
9) Condensate drain
10)Filling system outlet
11)Sewer drain
12)Domestic cold water inlet
13)Domestic hot water flow
14)Domestic hot water recycling**
15)Domestic hot water recycling pump **
16)Isolating valve **
17)Non-return valve (supplied with the FCX/BS kit)
18)Safety control box **
19)Evacuation safety control box
20)DHW expansion vessel- BS**
21)Primary inlet (boiler to tank)
22)Primary outlet (tank to boiler)
23)DHW expansion vessel**
24)Pressure reducer**
25)Domestic hot water load pump (supplied with the
FCX/BS kit)
26)Non-return valve**
** accessories not supplied
Note: For hot water recycling to run efficiently, the T-bracket must be located above the boiler so that the hot water
reaches it via the thermosiphon circulation.

geminox FCX 22 C Specifications

General

Brand	geminox
Model	FCX 22 C
Category	Boiler
Language	English